Lang & Schwarz Aktiengesellschaft, through its subsidiaries, engages in the development and issuance of derivative financial instruments in Germany. The company operates a platform for over the counter (OTC) trading, which allows to trade in stocks, funds, bonds, and ETPs, as well as its products; LS Exchange, an electronic trading system; and provides IT hardware and software services. Lang & Schwarz Aktiengesellschaft was founded in 1996 and is headquartered in Düsseldorf, Germany.